#!/usr/bin/ash

run_hook () {
    mount_handler="img_mount_handler"
}

img_mount_handler() {
    mkdir /data
    mount -t ext4 /dev/mmcblk0p30 /data
    mknod /dev/loop256 b 7 256
    losetup /dev/loop256 /data/arch.img
    mount -t ext4 -o rw,noatime /dev/loop256 /new_root
}